Why Does My Mitsubishi Electric Air Conditioner Leak Water?
Having a quality air conditioner, like the various ranges offered by Mitsubishi Electric, provides great peace of mind and comfort for homes. However, this device requires proper care and maintenance to prevent breakage or blockage.

Having a quality air conditioner, like the various ranges offered by Mitsubishi Electric, provides great peace of mind and comfort for homes. However, this device requires proper care and maintenance to prevent breakage or blockage. Therefore, the internal filters and the outdoor unit coil should be cleaned regularly, as well as checking the refrigerant gas charge.
Furthermore, Royal Decree 238/2013 establishes that air conditioning units in homes with a heating capacity of less than 12 kW must be serviced every four years, and in homes with a capacity of more than 12 kW and up to 70 kW, every two years. This will ensure affordable, efficient, and safe air conditioning.
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Why does the air conditioner leak water?
One of the most frequently asked questions by users is why their air conditioner leaks water. First, it's important to note that the amount of water coming out of the drain depends on the humidity level in the air. This water is generated by the air itself through condensation. When the air conditioner is set to cooling mode, the indoor unit's heat exchanger is flooded with low-temperature, low-pressure gas, cooling it and all the moisture in the air adheres to the heat exchanger. This liquefies and falls down the drain to the pipe. This is even more pronounced in summer, especially in coastal areas, due to the higher humidity, where several liters of water can be generated in a single day.
In short, as long as the unit is properly cleaned and maintained, you can enjoy affordable, high-quality air conditioning , as is the case with the efficient Mitsubishi Electric air conditioner.